*{
    padding: 0;
    margin: 0;
}

body{
    background-image: url("../images/bg.png");
    background-repeat: no-repeat;
    background-size: 100%;
}

.list{
    list-style: none;
}

.list li{
    height: 100px;
    width: 100px;
    border-radius: 10px;
    background-color: rgba(0,0,255,0.5);
    float: left;
    margin: 10px;
    line-height: 100px;
    text-align: center;
    color: #fff;
    cursor: pointer;
    box-shadow: 1px 1px 10px #000000;
}


/* loading 父盒子样式 */
/* .wrapper{
    width: 100px;
    height: 100px;
    border: 1px solid #000;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    border-radius: 10px;
} */